Use both reports to answer the following questions: 1. Define Amazon's total assets by drawing a comparative table between 2016 and 2017, and by reflecting on each category? What can you conclude for such a virtual company? (10 marks) 2. Compare between the preferred and common stock. What can you conclude from this balance sheet as for Amazon? (10 marks) 3. Calculate the ROE for Amazon. Start by defining the ROE, listing the formula and its three main components. (10 marks)